Three-dimensional manifolds having metrics with the same geodesics

被引:17
|
作者
Matveev, VS [1 ]
机构
[1] Univ Freiburg, Math Inst, D-79104 Freiburg, Germany
关键词
geodesic equivalence; projectively equivalent metrics; projective connection; integrable system; separation of variables; geodesic rigidity; Liouville metric; Stackel system; obstructions to integrability; local product structure; lens space;
D O I
10.1016/S0040-9383(03)00004-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove that if two Riemannian metrics have the same geodesics on a closed three-dimensional manifold which is homeomorphic neither to a lens space nor to a Seifert manifold with zero Euler number, then the metrics are proportional. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1371 / 1395
页数:25
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